VARIABLE SPEED AIR CURTAINS
For use above entry doors and industrial warehouse doors. Creates an invisible barrier to prevent dust, dirt, fumes and insects from infiltrating into work environments and keeps space temperatures constant. Prevents loss of cool air and maintains a clean environment. 20 gauge rigid steel housing. Powder coated epoxy paint finish. Heavy-duty PSC, direct drive motor is permanently lubricated and has thermal overload protection for long life. Double insulation protection for quiet operation. Includes SCR speed controller for air volume control. Adjustable discharge vanes extend entire width of unit for optimum air flow. 115V. UL listed. 3/4 HP Models for doorways up to 12ÂH.
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to view the user manual.